GCF of 710/20, 865/2972
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 710/20, 865/2972 i.e 5/14860 easily. The following is the detailed procedure to determine the greatest common factor of fractions 710/20, 865/2972.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
What is the GCF of 710/20,865/2972?
Given fractions are 710/20,865/2972
To find the GCF of fractions, we have to find the GCF of numerator numbers and LCM of denominator numbers. Its formula is given by
GCF of Fraction = Greatest Common Factor of Numerator/Least Common Multiple of Denominators
In the fractions 710/20,865/2972, numerators are 710,865
Denominators are 20,2972
The GCF of 710,865 is 5 .
LCM of 20,2972 is 14860.
The greatest common factor of 710/20,865/2972 = [GCF of 710,865]/[LCM of 20,2972]= 5/14860
Therefore, the GCF of 710/20,865/2972 is 5/14860.
To find the highest common factor of 710,865, we have to find the factors of both numbers and list the highest common factor.
The factors of 710 are 1, 2, 5, 10, 71, 142, 355, 710
The factors of 865 are 1, 5, 173, 865
The HCF of 710,865 is 5.
Lets's calculate GCF of 710,865
| 5 | 710, 865 |
| 142, 173 |
∴ So the GCF of the given numbers is 5 = 5
Greatest Common Factor of 710,865 By Matching Biggest Common Factor Method
Now, list down the factors of 710
:1,2,5,10,71,142,355,710
Now, list down the factors of 865
:1,5,173,865
Greatest Common Factor
We found the factors 710,865 . The biggest common factor number is the GCF number.
So the greatest common factor 710,865 is 5.
Lets's calculate LCM of 20,2972
| 2 | 20, 2972 |
| 2 | 10, 1486 |
| 5, 743 |
∴ So the LCM of the given numbers is 2 x 2 x 5 x 743 = 14860
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 5/14860
Therefore, the GCF of Fractions 710/20,865/2972 is 5/14860
Least Common Multiple of 20,2972 with GCF Formula
The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).
We need to calculate greatest common factor of 20,2972 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(20,2972) = 4
common factors(in case of two or more numbers have common factors) = 1
GCF(20,2972) x common factors =4 x 1 = 4
LCM(20,2972) = ( 20 × 2972 ) / 4
LCM(20,2972) = 59440 / 4
LCM(20,2972) = 14860
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FAQs on GCF of Fractions of 710/20, 865/2972
1. What is the HCF of 710,865?
The HCF of 710,865 is 5
2. What is the GCF of a fraction?
The GCF of a fraction is defined as the greatest fraction that divides exactly into 2 or more fractions.
3. How to find GCF in Fractions?
Answer: GCF of fractions can be found using the simple formula GCF of Fractions = GCF of Numerators/LCM of Denominators.
4. What is the GCF of Fractions for 710/20, 865/2972?
Answer: GCF of Numerators as per given numbers 710/20, 865/2972 is
GCF of Numerators i.e. for 710,865 is 5
LCM of denominators i.e. for 20,2972 is 14860.
Thus, GCF of Fractions is 5/14860.Finally, GCF of Fractions for 710/20, 865/2972 is 5/14860.